JPS56150515A - Manufacture of combined multiple strip plastics sheet - Google Patents

Manufacture of combined multiple strip plastics sheet

Info

Publication number
JPS56150515A
JPS56150515A JP5363280A JP5363280A JPS56150515A JP S56150515 A JPS56150515 A JP S56150515A JP 5363280 A JP5363280 A JP 5363280A JP 5363280 A JP5363280 A JP 5363280A JP S56150515 A JPS56150515 A JP S56150515A
Authority
JP
Japan
Prior art keywords
plane
plastic materials
multiple strip
combined multiple
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5363280A
Other languages
Japanese (ja)
Other versions
JPS6030259B2 (en
Inventor
Shohei Yoshimura
Hiroyuki Kuramochi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JSP Corp
Original Assignee
JSP Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JSP Corp filed Critical JSP Corp
Priority to JP55053632A priority Critical patent/JPS6030259B2/en
Publication of JPS56150515A publication Critical patent/JPS56150515A/en
Publication of JPS6030259B2 publication Critical patent/JPS6030259B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To provide a combined multiple strip plastics sheet by extruding a plurality of molten plastic materials from individual extruders, collecting the flows of the molten plastics materials along a plane, then allowing the collective flow to be discharged from a T-die. CONSTITUTION:Two or more kinds of thermoplasticity plastic materials are melted and extruded from individual extruders 4, 5 and 6. The flows 11, 14 and 15 of the respective molten plastic materials are collected in a tubular passage 8 in a collective and stratiform flow along a single plane. The stratiform flow of melten plastic materials is discharged into the atmosphere through a T-die 9 having a discharging aperture in said plane or in a plane parallel to said plane, whereby a combined multiple strip plastic sheet having three strips of different plastic materials 1, 2 and 3 connected along the width of the sheet can be produced by means of a simple procedure.
JP55053632A 1980-04-24 1980-04-24 Manufacturing method of multi-row composite plastic sheet Expired JPS6030259B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55053632A JPS6030259B2 (en) 1980-04-24 1980-04-24 Manufacturing method of multi-row composite plastic sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55053632A JPS6030259B2 (en) 1980-04-24 1980-04-24 Manufacturing method of multi-row composite plastic sheet

Publications (2)

Publication Number Publication Date
JPS56150515A true JPS56150515A (en) 1981-11-21
JPS6030259B2 JPS6030259B2 (en) 1985-07-15

Family

ID=12948270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55053632A Expired JPS6030259B2 (en) 1980-04-24 1980-04-24 Manufacturing method of multi-row composite plastic sheet

Country Status (1)

Country Link
JP (1) JPS6030259B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133412U (en) * 1982-03-05 1983-09-08 三井東圧化学株式会社 polyolef in film
US4476075A (en) * 1981-08-18 1984-10-09 Dynamit Nobel Aktiengesellschaft Process and apparatus for the production of sheeting having a color wedge
US4483669A (en) * 1982-08-16 1984-11-20 Cosden Technology, Inc. Multiple-layered sheeting apparatus
JPS63102648U (en) * 1986-12-22 1988-07-04
US4892700A (en) * 1987-10-07 1990-01-09 Polycast Technology Corporation Process for making multilayered, formable laminates
EP0707938A2 (en) * 1994-10-19 1996-04-24 Hoechst Diafoil GmbH Process for producing thermoplastic film by lateral coextrusion
EP0740993A2 (en) * 1995-05-02 1996-11-06 Hoechst Aktiengesellschaft Method for the fabrication of polypropylene films
JP2007196609A (en) * 2006-01-30 2007-08-09 Kodama Chemical Industry Co Ltd Method for manufacturing co-extruded sheet

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111670A (en) * 1983-11-19 1985-06-18 住友ゴム工業株式会社 Golf club head
JPS61142075U (en) * 1985-02-23 1986-09-02
JPH0666728U (en) * 1993-03-05 1994-09-20 ヤマハ株式会社 Golf club head

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476075A (en) * 1981-08-18 1984-10-09 Dynamit Nobel Aktiengesellschaft Process and apparatus for the production of sheeting having a color wedge
JPS58133412U (en) * 1982-03-05 1983-09-08 三井東圧化学株式会社 polyolef in film
JPH0210098Y2 (en) * 1982-03-05 1990-03-13
US4483669A (en) * 1982-08-16 1984-11-20 Cosden Technology, Inc. Multiple-layered sheeting apparatus
JPS63102648U (en) * 1986-12-22 1988-07-04
US4892700A (en) * 1987-10-07 1990-01-09 Polycast Technology Corporation Process for making multilayered, formable laminates
EP0707938A2 (en) * 1994-10-19 1996-04-24 Hoechst Diafoil GmbH Process for producing thermoplastic film by lateral coextrusion
EP0707938A3 (en) * 1994-10-19 1997-01-08 Hoechst Diafoil Gmbh Process for producing thermoplastic film by lateral coextrusion
EP0740993A2 (en) * 1995-05-02 1996-11-06 Hoechst Aktiengesellschaft Method for the fabrication of polypropylene films
EP0740993A3 (en) * 1995-05-02 1997-01-08 Hoechst Ag Method for the fabrication of polypropylene films
JP2007196609A (en) * 2006-01-30 2007-08-09 Kodama Chemical Industry Co Ltd Method for manufacturing co-extruded sheet

Also Published As

Publication number Publication date
JPS6030259B2 (en) 1985-07-15

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